How to Build a Shower Step

Kelly Jul 01, 2026

Building a shower step can enhance safety and accessibility in your bathroom, especially for elderly individuals or those with mobility challenges. This guide will walk you through the process, from planning to completion, ensuring your project is not only functional but also stylish and durable.

The Easier Way to Build a DIY Walk in Shower
The Easier Way to Build a DIY Walk in Shower

Before you start, consider the size of your shower and the height you need. Standard shower steps are around 4 to 6 inches high, but you can adjust this based on your needs. Also, ensure you're using materials that can withstand moisture and provide good traction to prevent slips.

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How to Build a Shower Curb With 2 by 4

Gathering Materials and Tools

To build your shower step, you'll need a few key materials and tools:

How to Install a Shower Base
How to Install a Shower Base

  • Cement board (for the step's base)
  • Concrete mix (ensure it's suitable for shower applications)
  • Grout (unsanded, for filling joints)
  • Tile adhesive
  • Tiles (non-slip, preferably textured)
  • Sealer (to protect your tiles and grout)
  • Trowel (for mixing and applying mortar)
  • Grout float (for spreading grout)
  • Sponge (for cleaning up excess grout)
  • Tape measure
  • Pencil
  • Safety glasses
  • Gloves

Preparing the Shower Area

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How to Install a Tiled Walk In Shower - Our Handcrafted Life

Before you begin, ensure your shower area is clean and dry. If you're replacing an existing step, remove it carefully to avoid damaging the surrounding tiles. Measure the space where your new step will go, and mark out the dimensions on your cement board using a pencil.

Cut the cement board to size using a utility knife or a power tool designed for cutting cement board. Ensure the edges are smooth and won't cause injury. Once cut, your cement board should fit perfectly into the space you've marked out.

Mixing and Applying the Concrete Mix

How to Build Shower Pans
How to Build Shower Pans

Mix your concrete according to the manufacturer's instructions, ensuring it's not too wet or too dry. You want a consistency that's easy to spread but not runny. Apply the mix to the cement board using your trowel, ensuring it's evenly distributed and the board is completely covered.

Allow the concrete to set according to the manufacturer's guidelines. This usually takes around 24 to 48 hours. Once set, you can proceed to the tiling stage.

Tiling the Shower Step

how to build a shower step
how to build a shower step

Before you start tiling, ensure your concrete base is completely dry and clean. Mix your tile adhesive according to the manufacturer's instructions, and apply it to the cement board using your trowel. Spread it evenly, ensuring there are no bare spots.

Start tiling from the center of the step, working your way outwards. This will help ensure your tiles are straight and evenly spaced. Press each tile firmly into the adhesive, ensuring it's level with the others. Allow the adhesive to set according to the manufacturer's guidelines before proceeding.

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Applying Grout

Once the adhesive has set, mix your unsanded grout according to the manufacturer's instructions. Apply it to the joints between your tiles using your grout float, working diagonally to ensure the grout fills the joints completely.

Allow the grout to set for about 15 minutes, then use a damp sponge to wipe away any excess. Be careful not to remove the grout from the joints. Allow the grout to set for another 15-30 minutes, then clean the tiles again with a damp sponge to remove any haze.

Sealing the Tiles and Grout

Once the grout has fully cured (this usually takes around 72 hours), apply a sealer to your tiles and grout. This will protect them from moisture and stains. Follow the manufacturer's instructions for application and drying times.

Allow the sealer to dry completely before using your shower step. This usually takes around 24 hours. Once dry, your step is ready for use and should provide many years of safe and reliable service.

Building a shower step can significantly improve the safety and accessibility of your bathroom. With careful planning and the right materials, you can create a step that's not only functional but also stylish and durable. So why wait? Get started on your project today and enjoy the benefits of a well-designed shower step.